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LM393AN - onsemi

Description: Obsolete - Comparator, Dual, Low Offset Voltage

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LM393AN - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-DIP PACKAGE-*
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LM393AN - onsemi  - 3D model - Dual-In-Line Packages - 8-DIP PACKAGE-*
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LM393AN Details

  • Manufacturer Part Number:

    LM393AN

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PDIP-8

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    626-05

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Input Offset Voltage-Max:

    4000 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.78 mm

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    4.45 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM393AN Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is the supply voltage (Vcc) + 0.3V, but not exceeding 36V.
  • To ensure a stable output, add a small capacitor (e.g., 10nF) between the output and ground, and a small resistor (e.g., 1kΩ) in series with the output.
  • The minimum input voltage difference required for a valid comparison is typically around 1-2mV, but this can vary depending on the specific application and noise conditions.
  • No, the LM393AN is a comparator, not a voltage regulator or amplifier. It is designed to compare two input voltages and output a digital signal, not to regulate or amplify voltages.
  • When the input voltages are equal, the output of the comparator will be undefined. To handle this, add a small hysteresis (e.g., 1-10mV) to the input voltages to ensure a clear output state.

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LM393AN Overview

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Part Image LM193AJ-MLS Rochester Electronics LLC

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Part Image LM393AN Philips Semiconductors

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Part Image LM393AN Fairchild Semiconductor Corporation

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Part Image LM393ANG Motorola Semiconductor Products

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Part Image LM393AN NXP Semiconductors

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